The Siemens TI 505-4316A is a 16-channel digital input module designed for the TI 505 PLC family to read 24/48 VDC signals from field devices. It is a single-wide module that provides 16 inputs and draws about 2 W from the base rack. For input signaling, ON is recognized between 34.0 and 60.0 VDC and OFF is 0 to 10.0 VDC, with ON current specified from 2.0 mA to 15.0 mA and OFF leakage up to 0.5 mA; the module adds a 3.0 ms to 10.0 ms response delay. This module accepts 24/48 VDC inputs and is intended for use with TI 505 base controllers to read discrete input signals from sensors and switches in automation systems.
